domains and kingdoms
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Domains and Kingdoms. 17.3 pages 499-503. Today’s Essential Q uestion : What are the similarities and differences among the 6 kingdoms of life?. What are the two broadest categories of the classification system???? Domain Kingdom How many domains are there?. 3 Domains. Bacteria - PowerPoint PPT PresentationTRANSCRIPT
Domains and Kingdoms17.3 pages 499-503
Today’s Essential Question:
What are the similarities and differences among the 6
kingdoms of life?
What are the two broadest categories of the classification system????
DomainKingdom
How many domains are there?
3 Domains1.Bacteria2.Archea
3.Eukarya
Domains are based on the characteristics of
1. Cell Type2. Cell Structure
What are the 2 cell types again???
DomainsArchaea and Bacteria are made up of unicellular prokaryotes
Eukarya are made up of multiicellular and unicellular organisms that have eukaryotic cells.
The difference between Domain Bacteria and Domain Archaea is the cell structure.
Domain Bacteria - the cell wall is made up of peptidoglycan.
Domain Archaea - the cell wall DOES NOT have peptidoglycan
What is peptidoglycan? A multi-layer network of carbohydrates
and proteins found in the cell walls of Eubacteria.
Provides strength and rigidity for cell wall.
Quick check!! What are the 3 Domains? Bacteria are made up of what kind of
cells? Eukarya are made up of what kind of
cells? What's the difference between Domain
Bacteria and Domain Archaea?
How many kingdoms are
there???
6 kingdoms BrainPOP
3 Domains 6 Kingdoms
Take out your graphic organizer and check your answers as we go through
the next slides!!
3 DOMAINS
6 KINGDOMS Protista Fungi PlantaeAnimalia
Bacteria
Eubacteria
Archaea
Archaebacteria
Eukarya
Kingdom Archaebacteria Cell Type: Prokaryote # of Cells: Unicellular Cell Wall is Present Structure of Cell Wall: NO peptidoglycan Motility: they have flagella Most are heterotrophs, but some are
autotrophs Reproduction: Asexual Location: Extreme environments (hot springs,
acidic water, salt flats, the Dead Sea) Examples: extremophiles, thermoacidophiles
Kingdom Eubacteria Cell Type: Prokaryote # of Cells: Unicellular Cell Wall Present Structure of Cell Wall: Peptidoglycan Most are heterotrophs, some are autotrophs Reproduction: Asexual Location: EVERYWHERE!!! Example: Bacteria are on most surfaces.
Some cause human diseases, some are helpful. E. coli, Staphylococcus aureus
What are the kingdoms of Eukarya???
1.Protista2.Fungi
3.Plantae4.Animalia
Kingdom Protista Cell Type: Eukaryote # of Cells: Some are unicellular and
some are multicellular Cell Wall Present in SOME! Structure of Cell Wall: Cellulose Motility: Cilia or flagella Some are heterotrophs; some autotrophs Reproduction: Either sexual or asexual Examples: Amoeba, green algae,
diatoms, euglena, and slime molds
Kingdom Fungi
Kingdom Fungi Cell Type: Eukaryote # of Cells: Some unicellular and some
multicellular Cell Wall Present Structure of Cell Wall: Contains chitin All are Heterotrophs No Motility - Not mobile. They stay put. Reproduction: Asexual or sexual Found in shady places Examples: Mushrooms, yeasts, and molds
Kingdom Plantae Cell Type: Eukaryote # of Cells: Multicellular Cell Wall Present: Contains Cellulose Immobile Autotrophic Reproduction: Sexual, asexual, or both Location: Land and water Examples: Flowering plants mosses and
ferns
Land Plants Water Plants
Kingdom Animalia Cell Type: Eukaryote Multicellular organisms No Cell Wall All are heterotrophs; digestion takes
place inside the body Special Characteristics: Organized into
complex organ systems. Examples: Sponges, anemones, jellyfish,
lobsters, insects, spiders, squid, worms, dogs cats, humans
VirusesAre they alive?? Viruses are not living so they are not
placed in the classification system.
Activity!! Take out 4 sheets of paper Stack two
sheets of paper so that the back sheet is one inch higher than the front sheet
Repeat with two more sheets of paper so that the back sheets are each one inch higher than the sheet in front of it.
Bring the bottom of the sheets upward
and align the edges so that all of the layers or tabs are the same distance apart.
When all tabs are an equal distance apart fold the papers and crease. Open the papers and staple them along the top “mountain” crease.
Label the 8 Flaps1. Similarities and Differences
Among the 6 Kingdoms of Life?2. An Overview of Domains and
Kingdoms3. Kingdom Archaebacteria4. Kingdom Eubacteria5. Kingdom Protista6. Kingdom Fungi7. Kingdom Plantae8. Kingdom Animalia
When you are done put your foldable away and work on the concept map till the bell rings!!